knowledge and education. mature teacher nerd looking smart. proud man in eyeglasses directing

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knowledge and education. mature teacher nerd looking smart. proud man in eyeglasses directing. vision acuity. eyesight. vision correction. eye health. optical eyecare. back to school.

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Size: 5220px × 3252px
Photo credit: © Olena Golubka / Alamy / Afripics
License: Royalty Free
Model Released: Yes

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